From the category of "things you didn't know about the late Chief Justice William Rehnquist":

  College freshman Dana Rehnquist was on her way to dinner with her brother and grandfather one night a few years back when the grandfather, a big movie buff, announced that he had just seen a "really raunchy" film.
  He loved it so much, he said, that even when his disgusted friends wanted to get up in the middle and leave, he ordered them to stay put.
  The chief justice of the United States Supreme Court, it turns out, was professing his admiration for the frat-house film Old School.

  Link via Wonkette.